David M. Maser is of counsel at Cohen Milstein and a member of the Securities Litigation & Investor Protection practice. Prior to joining Cohen Milstein, Mr. Maser worked with a nationally recognized securities class action plaintiffs law firm for more than a decade, where he helped create the firm’s securities monitoring program and cultivated important relationships with the firm’s growing portfolio of institutional investor clients, nationally and globally.

As a result of his work, Mr. Maser successfully engaged over 25 public fund and union clients with well over $200 billion in assets under management. Clients he has represented have been involved in more than 60 actions, generating more than $4.6 billion in case recoveries.

Mr. Maser has worked extensively in both the public and private sectors and brings more than 25 years of experience and insight to pension funds and other institutional clients, specifically at the intersection of law, business and government.

Through his extensive experience in the public and private sectors, Mr. Maser has established bipartisan relationships in the political arena on the federal, state and local levels. His ability to see the big picture and create bipartisan collaborations has earned him a reputation as an exceptional diplomat and strategic consensus builder.


In additional to his professional work, Mr. Maser is very active in the community and currently serves the following boards and organizations:

  • Pennsylvania State System of Higher Education (PASSHE), Vice Chairman of Board of Governors (Gubernatorial Appointment)
  • Philadelphia 3.0, Founding Member & Chair of the Board
  • Garces Foundation, Founding Member & Chair of the Board
  • Pennsylvania Society, Member
  • Union League of Philadelphia, Member